DE

Donald W. Edwards

EA E.I. Du Pont De Nemours And: 20 patents #267 of 8,010Top 4%
3M: 2 patents #5,326 of 11,543Top 50%
IC International Minerals & Chemical: 2 patents #36 of 132Top 30%
AC Angus Chemical: 1 patents #47 of 89Top 55%
📍 Wilmington, DE: #153 of 3,182 inventorsTop 5%
🗺 Delaware: #288 of 7,163 inventorsTop 5%
Overall (All Time): #165,947 of 4,157,543Top 4%
25
Patents All Time

Issued Patents All Time

Showing 1–25 of 25 patents

Patent #TitleCo-InventorsDate
RE36372 Method and apparatus for making a pile article and the products thereof James K. Odle, Peter Popper, Donald M. Sadler, Harold F. Staunton, William Charles Walker +2 more 1999-11-02
5598694 Apparatus and method for forming alternate twist-plied yarns and product Judith E. Hodgson, Steven K. Shibata, Harold F. Staunton, Robert Edward Taylor, Paul W. Yngve 1997-02-04
5547732 Method and apparatus for making a pile article and the products thereof James K. Odle, Peter Popper, Donald M. Sadler, Todd J. Savidge, Harold F. Staunton +2 more 1996-08-20
5501250 Method for deleting and reintroducing yarns to a textile process Peter Popper, David Rule, William Charles Walker 1996-03-26
5472762 Method and apparatus for making a pile article and the products thereof James K. Odle, Peter Popper, Donald M. Sadler, Todd J. Savidge, Harold F. Staunton +2 more 1995-12-05
5465566 Alternate twist-plied yarn Craig A. Jackson, Steven K. Shibata, Paul W. Yngve 1995-11-14
5137631 Multiple bundle permeator Thomas J. Eckman, Presley P. Goodwyn, Jr. 1992-08-11
5013331 Permeator with selectable flow rates Billy J. Etienne 1991-05-07
4956230 Ink receptive transparency sheet Armin J. Paff, Daniel C. Duan 1990-09-11
4871379 Modular, shell-less, air permeator 1989-10-03
4670145 Multiple bundle fluid separation apparatus 1987-06-02
4622143 Double-ended hollow fiber permeator 1986-11-11
4480003 Construction for transparency film for plain paper copiers Terrance J. Russell, Donald J. Williams 1984-10-30
4431468 TL-170 Blasting agent Ronald D. Thomas 1984-02-14
4336546 Magnetic printing apparatus Emery J. Gorondy, Arend Van Roggen 1982-06-22
4329694 AC Corona to remove background from the transfer member of a thermomagnetic copier Emery J. Gorondy, Arend Van Roggen 1982-05-11
4323904 Magnetic printing process and apparatus Emery J. Gorondy 1982-04-06
4273049 Method of blasting a field with ANFO and TL-136 Paul R. Young, Thomas M. Zukovich 1981-06-16
4263068 TL-166 Blasting agent Thomas M. Zukovich, Ronald D. Thomas, Ronald M. Weigel 1981-04-21
4240374 Magnetic image decorator having rotating cylinders and knife blades associated therewith Richard Dale Kinard, Theodore J. Wirbisky, Richard J. Angelucci 1980-12-23
4233382 Electrostatic transfer of magnetically held toner images Emery J. Gorondy 1980-11-11
4216282 AC corona to remove background from the imaging member of a magnetic copier Emery J. Gorondy, Arend Van Roggen 1980-08-05
4195303 Magnetic printing process and apparatus Emery J. Gorondy 1980-03-25
4191961 Magnetic printing process and apparatus Emery J. Gorondy, Arend Van Roggen 1980-03-04
4185130 Magnetic image decorator Richard Dale Kinard, Theodore J. Wirbisky, Richard J. Angelucci 1980-01-22